%0 Dataset
%T Geophysical measurement dataset of natural electric fields at Nalinhe No.2 Mine in Ordos City, Inner Mongolia Autonomous Region and Dahaize Coal Mine in Yulin City, Shaanxi Province (July 2020)
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/080360c2-3361-481f-92e0-375901d34977
%W NCDC
%R 10.12072/ncdc.UTCMW.db2185.2022
%A Gao Ruizhong
%K Geophysical prospecting;electric field detection;coal mine
%X This dataset was generated through field experiments conducted by KT-400SZ (Shenzhen Ketan Electronic Technology Co., Ltd.), which consists of a natural electric field detector, a dedicated detection cable, a dedicated signal probe, a USB data cable, and host software. The host and probe are connected by a detection cable, with the host connected to two positive and negative electrodes. By inserting positive and negative electrodes on the surface to receive the electrical components of the geomagnetic field on the surface, the measured information contains both dynamic and static information of the natural electric field. And based on this, establish corresponding mathematical models to obtain detailed information about the distribution of strata.  The dataset consists of 98 sets of data, with each set containing 10 data points.